NO20061775L - Flushsproyte med antitilbakestromningstrekk - Google Patents

Flushsproyte med antitilbakestromningstrekk

Info

Publication number
NO20061775L
NO20061775L NO20061775A NO20061775A NO20061775L NO 20061775 L NO20061775 L NO 20061775L NO 20061775 A NO20061775 A NO 20061775A NO 20061775 A NO20061775 A NO 20061775A NO 20061775 L NO20061775 L NO 20061775L
Authority
NO
Norway
Prior art keywords
chamber
cylinder
fluid
stop element
distal wall
Prior art date
Application number
NO20061775A
Other languages
English (en)
Other versions
NO337965B1 (no
Inventor
Tracy Ray Hottovy
Thomas Alheidt
Eric Schiller
Mitali Dutt
Original Assignee
Becton Dickinson Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of NO20061775L publication Critical patent/NO20061775L/no
Publication of NO337965B1 publication Critical patent/NO337965B1/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1403—Flushing or purging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3129—Syringe barrels
    • A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to internal pressure increase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31523—Piston or piston-rod constructions, e.g. connection of piston with piston-rod for reducing reflux

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

En IN flushsprøytesammenstilling innbefattende en sylinder som har en innvendig overflate som avgrenser et kammer for romming av væske, en åpen proksimal ende og en distal ende innbefattende en distal vegg med en avlang tupp som strekker seg distalt fra denne og har en passasjevei derigjennom i fluidforbindelse med kammeret. Det er tilveiebrakt et stempel (24) som har en avlang hoveddel og et stoppelement (54) glidbart posisjonert i fluidtett inngrep med den innvendige overflaten av sylinderen. Antitilbakestrømningsstruktur (35) i nevnte sylinder er tilveiebrakt for kontroll av stoppelementdefleksjon når fluid er blitt levert fra kammeret og stoppelementet er i kontakt med strukturen på den distale veggen.
NO20061775A 2003-09-23 2006-04-21 Flushsprøyte med antitilbakestrømningstrekk NO337965B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/668,863 US7534233B2 (en) 2003-09-23 2003-09-23 Flush syringe having anti-reflux features
PCT/US2004/029280 WO2005032626A1 (en) 2003-09-23 2004-09-03 Flush syringe having anti-reflux features

Publications (2)

Publication Number Publication Date
NO20061775L true NO20061775L (no) 2006-06-21
NO337965B1 NO337965B1 (no) 2016-07-18

Family

ID=34313598

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061775A NO337965B1 (no) 2003-09-23 2006-04-21 Flushsprøyte med antitilbakestrømningstrekk

Country Status (14)

Country Link
US (1) US7534233B2 (no)
EP (1) EP1673120B1 (no)
JP (1) JP4672665B2 (no)
KR (1) KR101124390B1 (no)
CN (1) CN100540076C (no)
AU (1) AU2004277895B2 (no)
BR (1) BRPI0414639B8 (no)
CA (1) CA2539813C (no)
DE (1) DE602004022184D1 (no)
DK (1) DK1673120T3 (no)
ES (1) ES2330114T3 (no)
MX (1) MXPA06003235A (no)
NO (1) NO337965B1 (no)
WO (1) WO2005032626A1 (no)

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US11400195B2 (en) 2018-11-07 2022-08-02 Icu Medical, Inc. Peritoneal dialysis transfer set with antimicrobial properties
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JP7888563B2 (ja) 2020-12-07 2026-07-13 アイシーユー・メディカル・インコーポレーテッド 医療用コネクタのためのキャップシステム、キャップと共に使用されるベース要素、及びベース要素上にキャップを保持するための方法
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Also Published As

Publication number Publication date
US20050065479A1 (en) 2005-03-24
JP2007506511A (ja) 2007-03-22
NO337965B1 (no) 2016-07-18
EP1673120A1 (en) 2006-06-28
CA2539813C (en) 2012-04-03
US7534233B2 (en) 2009-05-19
BRPI0414639B8 (pt) 2021-06-22
EP1673120B1 (en) 2009-07-22
BRPI0414639A (pt) 2006-11-21
WO2005032626A1 (en) 2005-04-14
ES2330114T3 (es) 2009-12-04
KR101124390B1 (ko) 2012-03-22
KR20060113670A (ko) 2006-11-02
CN1874814A (zh) 2006-12-06
CA2539813A1 (en) 2005-04-14
AU2004277895A1 (en) 2005-04-14
MXPA06003235A (es) 2006-06-08
CN100540076C (zh) 2009-09-16
DE602004022184D1 (de) 2009-09-03
AU2004277895B2 (en) 2010-04-01
JP4672665B2 (ja) 2011-04-20
DK1673120T3 (da) 2009-09-21
BRPI0414639B1 (pt) 2016-01-12

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